Detection and prognostic significance of circulating tumour cells in patients with metastatic breast cancer according to immunohistochemical subtypes.

Br J Cancer · 2014 · PMC3899770 · PMID 24366294

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a statistical trendno p-value reported

In addition, with respect to PFS the presence of metastatic disease limited to the bone was significantly associated with longer PFS, whereas a statistical trend for shorter PFS was observed in patients with TN breast cancer.

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